Implement Tab Detaching in Fullscreen Mode on Mac OSX

chrome/browser/ui/cocoa/tabs/tab_window_controller.mm

Index: chrome/browser/ui/cocoa/tabs/tab_window_controller.mm
diff --git a/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm b/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm
index 01dcdc06a90769fac428d92e265298094e0fbf1d..07baee691dd6d40137e006f61b944da0f3e13fb1 100644
--- a/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm
+++ b/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm
@@ -255,6 +255,11 @@
   return NULL;
 }
 
+- (void)detachedWindowEnterFullscreenIfNeeded:(TabWindowController*)source {
+  // Subclasses should implement this.
+  NOTIMPLEMENTED();
+}
+
 - (void)insertPlaceholderForTab:(TabView*)tab frame:(NSRect)frame {
   [self showNewTabButton:NO];
 }
@@ -307,6 +312,12 @@
   return NO;
 }
 
+- (CGFloat)menubarOffset {
+  // Subclasses should implement this.
+  NOTIMPLEMENTED();
+  return 0;
+}
+
 - (NSString*)activeTabTitle {
   // subclass must implement
   NOTIMPLEMENTED();